All categories

2 years ago

Evaluate -2 x 2y , if x = -3 and y = -1. -12 -18 18 12

Mathematics

1 answer:

Rina8888 [55]2 years ago

8 0

Answer:

-559872

Without adding in the additonal Numbers

-4xy

Step-by-step explanation:

Im most likely way off so please, i am Not going to guarantee that this answer is correct

(This is the first time ive been unsure of my Answer so please take my warning into consideration)

You might be interested in

A firm offers routine physical examinations as part of a health service program for its employees. The exams showed that 8% of t

Alexxandr [17]

Answer: A. 0.20

Step-by-step explanation:

Let A be the event of employees needed corrective shoes and B be the event that they needed major dental work .

We are given that : $P(A)=0.08\ ;\ P(B)=0.15\ ;\ P(A\cap B)=0.03$

We know that $P(A\cup B)=P(A)+P(B)-P(A\cap B)$

Then, $P(A\cup B)=0.08+0.15-0.03= 0.20$

Hence, the probability that an employee selected at random will need either corrective shoes or major dental work : $P(A\cup B)= 0.20$

hence, the correct option is (A).

6 0

3 years ago

Write a polynomial equation with integer coefficients that has the given roots x=1, x=-4

Gekata [30.6K]

(x -1)(x +4) = 0

x² +3x -4 = 0 . . . . . . probably the form you're looking for

7 0

3 years ago

Read 2 more answers

Find the 66th term of the arithmetic sequence 25, 10, -5

siniylev [52]

Answer:

970

Step-by-step explanation:

8 0

3 years ago

Find the Measure of angle 3.

den301095 [7]

The angle measure of 3 is 165 degrees

4 0

3 years ago

What does x and y mean in coordinates

drek231 [11]

Answer: x stands for the distance right or left of the Origin (0, 0), and Y is the distance up or down from the Origin

Step-by-step explanation:

4 0

2 years ago